Cassandra Byrn
NPI 1972485167 · Acute Care Nurse Practitioner · Washington, DC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Byrn is a Acute Care Nurse Practitioner provider in Washington, DC (NPI 1972485167).
Provider details
- NPI number
- 1972485167
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 169054 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-07-21
- Last updated
- 2025-10-30
- Certified
- 2025-10-30
Frequently asked questions
- What is Cassandra Byrn's NPI number?
- Cassandra Byrn's National Provider Identifier (NPI) is 1972485167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Byrn's specialty?
- Cassandra Byrn is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Byrn located?
- Cassandra Byrn's practice location on file with NPPES is 5255 Loughboro Rd Nw, Washington, DC 20016-2633.
- What is Cassandra Byrn's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Byrn is (757) 876-9350.
- Does Cassandra Byrn accept Medicare?
- Cassandra Byrn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Byrn's NPI active?
- Yes — Cassandra Byrn's NPI (1972485167) is active in the NPPES registry as of the last update on 2025-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.